Τρίτη 3 Ιουνίου 2014

Facecrook: NSA storing your facial web images, millions intercepted daily Read more at http://thefreethoughtproject.com/facecrook-nsa-storing-facial-web-images-millions-intercepted-daily/#T0R6kk7rbbVwBkG2.99

Reuters / Mario Anzuoni Reuters / Mario Anzuoni
The National Security Agency is collecting millions of images of people through its international surveillance network to be implemented in a number of other facial recognition programs, according to documents leaked by Edward Snowden.
Thanks to rapid advances being made in the field of facial recognition technology, the NSA is much better equipped to “exploit the flood of images included in emails, text messages, social media, video conferences and other communications,” according to an article in the New York Times, co-written by Laura Poitras, who, together with Glen Greenwald, are the only two journalists to have received the leaked NSA documents.

The NSA has the capacity to intercept “millions of images per day,” as well as some 55,000 “facial recognition quality images.” This latest milestone in US intelligence gathering, which goes a long way to putting the final touches on the much-feared Orwellian nightmare, gives the US spy agency “tremendous untapped potential,” according to the 2011 documents.
“It’s not just the traditional communications we’re after: It’s taking a full-arsenal approach that digitally exploits the clues a target leaves behind in their regular activities on the net to compile biographic and biometric information” that can help “implement precision targeting,” noted a document dated 2010.

AFP Photo / Angela WeissAFP Photo / Angela Weiss

Such comments are bound to spark fears that the harvesting of facial images, much like the collection of oral and written communications, will snag innocent Americans in the vast intelligence net.
The latest revelations to be gleaned from Snowden’s stash of top-secret documents prove the NSA is not just interested in collecting the meta-data from global communications, but also the images that put a face on potential terrorists and other would-be adversaries of the American government.
The NSA is unique in its ability to match images with huge troves of private communications.
“We would not be doing our job if we didn’t seek ways to continuously improve the precision of signals intelligence activities — aiming to counteract the efforts of valid foreign intelligence targets to disguise themselves or conceal plans to harm the United States and its allies,” said Vanee M. Vines, the agency spokeswoman.

ID databases out of the game?

Since most people have a number of photographs taken of themselves for identification purposes, the question arises as to how much reach the NSA has in acquiring peoples’ facial images.
According to Vines, the NSA does not access driver’s licenses or passport photos of Americans, but refused to say whether the agency had access to the State Department’s photo archive of foreign visa applicants. She also declined to say whether the spy agency collected photographs of Americans from social media sources, like Facebook and Instagram, which would not be a difficult task considering that millions of people willingly post ‘selfies’ to the web.
Moreover, the report claimed that one of the agency’s most intense efforts to acquire facial images is through a program dubbed Wellspring, which “strips out images from emails and other communications, and displays those that might contain passport images.”

AFP Photo / Chris HondrosAFP Photo / Chris Hondros
Because images are considered a form of communicational content, the NSA is required to get court approval for collecting facial images of Americans, just as it is required to read emails or listen in on phone conversations, an NSA spokeswoman was quoted in the Times article as saying.
However, exceptions may be made in the event “an American might be emailing or texting an image to someone targeted by the agency overseas,” it said.
Human rights and civil liberty groups are expressing concern that the power of the technology, in the hands of government and corporate officials, could have a disastrous impact on privacy.
“Facial recognition can be very invasive,” Alessandro Acquisti, a researcher on facial recognition technology at Carnegie Mellon University in Pittsburgh, told the paper. “There are still technical limitations on it, but the computational power keeps growing, and the databases keep growing, and the algorithms keep improving.”


Read more at http://thefreethoughtproject.com/facecrook-nsa-storing-facial-web-images-millions-intercepted-daily/#T0R6kk7rbbVwBkG2.99

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